one-off Pronunciation: /ˈwʌnˈɔːf; ˌwʌnˈɒf/Translate one-off | into French | into German | into Italian Spanish translation of one-offn (BrE) (colloq) this payment is strictly a one-off = este pago es una excepciónone-off in other Oxford dictionaries Definition of one-off in the British & World English dictionary Definition of one-off in the US English dictionary